Display shelf



FIG. 1 is a front perspective view of the design;

FIG. 2 is a front view of the design of FIG. 1 ;

FIG. 3 is a back view of the design of FIG. 1 ;

FIG. 4 is a left side view of the design of FIG. 1 ;

FIG. 5 is a right side view of the design of FIG. 1 ;

FIG. 6 is a top view of the design of FIG. 1 ;

FIG. 7 is a bottom view of the design of FIG. 1 ; and,

FIG. 8 is a rear perspective view of the design of FIG. 1 .

The dashed lines in the FIGURES represent a lip that can be used in conjunction with the design; however, they for no part of the claimed design. 

CLAIM The ornamental design for the display shelf, as shown and described. 